CN219170001U - Office chair iron stand welding fixture - Google Patents
Office chair iron stand welding fixture Download PDFInfo
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- CN219170001U CN219170001U CN202223275338.7U CN202223275338U CN219170001U CN 219170001 U CN219170001 U CN 219170001U CN 202223275338 U CN202223275338 U CN 202223275338U CN 219170001 U CN219170001 U CN 219170001U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses an office chair iron stand welding fixture, which relates to the technical field of fixtures and comprises a fixing device, wherein a support frame is fixedly connected to the bottom of the fixing device, a clamp holder is fixedly connected to the surface of the support frame, the clamp holder comprises a control mechanism, the control mechanism is fixedly connected to the surface of the support frame, and a clamping mechanism is fixedly connected to one end of the control mechanism. According to the utility model, the clamping blocks in the fixing clamp are matched with the fixing components, so that the fixing effect on the back plate of the office chair and the components of the cushion plate is achieved, the movable arm and the operation arm are controlled by the controller of the clamp to flexibly operate, so that the metal components of the office chair can be flexibly clamped, the first rotating shaft can be used for freely rotating and operating, the problem that the parts of the office chair cannot be flexibly converted when being manually welded is solved, and the effect of accurately welding the parts is achieved.
Description
Technical Field
The utility model relates to the technical field of fixing fixtures, in particular to an office chair iron frame welding fixing fixture.
Background
Office chairs are one of the frequently used tools and are widely applied to places such as families, schools, office offices and the like. In the prior art, in order to ensure the strength of the chair, the existing office chair frame generally adopts a metal frame welding structure, and then adopts an artificial board or a plant veneer to be pressed into a backrest board and a seat cushion board and then is mounted on the chair frame. In the assembly process of the office chair frame, in order to ensure the stability of the connecting effect of the metal frames, the metal frames are required to be welded through a welding tool. The traditional welding process is completed manually, and the metal frames of all parts are aligned and fixed one by hands and then welded. However, the manual operation is adopted to cause errors in the operation process of the office chair, so that the office chair is inaccurately installed and welded, the quality of the office chair is low, and the efficiency of manually welding each part is low.
The Chinese patent of the current publication No. CN213257953U discloses an office chair frame welding fixture, which comprises a workbench and support legs fixed at the bottom of the workbench, wherein two support columns are symmetrically fixed on the workbench, movable support arms are respectively fixed on the two support columns, the other end of each movable support arm is fixed with a height adjusting device, the other end of each height adjusting device is fixed with an angle adjusting device, the other end of each angle adjusting device is fixed with a clamping device, and the clamping devices are used for clamping the office chair frame; the movable support arm comprises a first support arm hinged on the support column, the other end of the first support arm is hinged with a second support arm, and the other end of the second support arm is hinged with a steering column. In the utility model, the distance between two welding workpieces can be adjusted by the movable support arm, and the positioning angle of the two workpieces can be adjusted by the height adjusting device and the angle adjusting device, so that the operation is convenient and quick
In order to solve the problem that the convenient welding operation of office chair, the prior art adopts the mode of movable support arm to handle, but inconvenient not full condition in function when still can appear welding centre gripping, and then lead to the inconvenient problem when office chair welding centre gripping.
Disclosure of Invention
The utility model aims to provide an office chair iron frame welding and fixing clamp which is used for solving the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides an office chair iron stand welding fixture, includes fixing device, fixing device's bottom fixedly connected with support frame, the fixed surface of support frame is connected with the holder, the holder includes control mechanism, control mechanism fixed connection is at the surface of support frame, control mechanism's one end fixedly connected with fixture.
The technical scheme of the utility model is further improved as follows: the fixing device comprises a back plate and a fixing assembly, the fixing assembly is fixedly connected to the surface of the supporting frame, the back plate is fixedly connected to the surface of the supporting frame, a first pressing block is fixedly connected to the upper surface of the back plate, a clamping block is fixedly connected to the middle of the back plate, and a second pressing block is fixedly connected to the lower surface of the back plate.
By adopting the technical scheme, the back plate and the supporting frame are matched, and the effect of supporting the back plate and the cushion plate effectively is achieved through the interaction of the first pressing block and the second pressing block.
The technical scheme of the utility model is further improved as follows: the clamping block comprises a clamping block, the clamping block is fixedly connected to the surface of the backboard, a fixing groove is formed in the surface of the clamping block, a first bolt is connected to the surface of the clamping block in a threaded mode, and a fixing block is fixedly connected to the surface of the first bolt.
By adopting the technical scheme, the clamping block is matched with the fixed groove, and the effect of stabilizing the welding seat frame is achieved through the interaction of the bolt and the fixed block.
The technical scheme of the utility model is further improved as follows: the fixing assembly comprises a clamping groove, the clamping groove is fixedly connected to the surface of the backboard, one side of the clamping groove is fixedly connected with a second bolt in a threaded manner, and one end of the second bolt is fixedly connected with a cushion block.
By adopting the technical scheme, the effect of stabilizing the office seat frame is achieved through the interaction of the bolt II and the cushion block by adopting the matching of the clamping groove and the bolt I.
The technical scheme of the utility model is further improved as follows: the control mechanism comprises a driving chassis, the driving chassis is fixedly connected to the surface of the supporting frame, the surface of the driving chassis is fixedly connected with a controller, the surface of the driving chassis is fixedly connected with a supporting block, the surface of the supporting block is movably connected with a movable arm, one end of the movable arm is movably connected with an operation arm, one end of the operation arm is fixedly connected with a first rotating shaft, one end of the first rotating shaft is rotationally connected with a connecting clamping block, and one end of the connecting clamping block is fixedly connected with a clamping claw.
By adopting the technical scheme, the problem of inconvenient movement when welding the metal frame of the office seat is solved by adopting the cooperation of the driving chassis and the controller and the cooperation of the movable arm, the operation arm and the clamping claw, and the effect of convenient movement welding is achieved.
The technical scheme of the utility model is further improved as follows: the movable arm comprises a telescopic device, and one end of the telescopic device is movably connected with a directional block.
By adopting the technical scheme, the flexible connection problem between the movable arm and the operation arm is solved by adopting the matching of the telescopic device and the orientation block, and the effect of promoting the flexibility of the clamp holder is achieved.
The technical scheme of the utility model is further improved as follows: the clamping claw comprises a clamping block, a second rotating shaft is fixedly connected to the surface of the clamping block, and a clamping claw is movably connected to the surface of the second rotating shaft.
By adopting the technical scheme, the clamping block is matched with the second rotating shaft, and the problem of clamping the metal frame is solved through the action of the clamping jaw, so that the effect of flexibly clamping the office chair component is achieved.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides an office chair iron frame welding fixing clamp, which adopts the matching of a clamping block in the fixing clamp and a fixing assembly to fix the back plate and the parts of a cushion plate of an office chair, and controls a movable arm and an operation arm to flexibly operate through a controller of a clamp, so that the metal parts of the office chair can be flexibly clamped, the operation can be freely turned through a first rotating shaft, the problem that the parts of the office chair cannot be flexibly converted when being manually welded is solved, and the effect of accurately welding the parts is achieved.
2. The utility model provides an office chair iron stand welding fixture, which has the function of arranging office chair parts through a fixing groove in a fixture block, and is used for fixing office chair seat frames and other parts through a fixing block, so that the welding effect is prevented from being influenced by shaking, and the supporting legs of office chair parts with different sizes can be adjusted and fixed through the clamping groove and a cushion block in a fixing assembly.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of the fixing device of the present utility model;
FIG. 3 is a schematic view of the structure of the holder of the present utility model;
fig. 4 is a schematic structural view of the fixing assembly of the present utility model.
In the figure: 1. a fixing device; 11. a first pressing block; 12. a clamping block; 121. a fixed block; 122. a clamping block; 123. a first bolt; 13. pressing a second block; 14. a fixing assembly; 141. a clamping groove; 142. a second bolt; 143. a cushion block; 2. a support frame; 15. a back plate; 3. a holder; 31. a drive chassis; 32. a controller; 33. a support block; 34. a movable arm; 341. a telescopic device; 342. an orientation block; 35. an operation arm; 36. a first rotation shaft; 37. connecting a clamping block; 38. clamping claws; 381. a clamping jaw; 382. a clamping block; 383. and a second rotation shaft.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the utility model provides an office chair iron frame welding fixture, which comprises a fixing device 1, wherein the bottom of the fixing device 1 is fixedly connected with a support frame 2, the surface of the support frame 2 is fixedly connected with a clamp holder 3, the clamp holder 3 comprises a control mechanism, the control mechanism is fixedly connected to the surface of the support frame 2, one end of the control mechanism is fixedly connected with a clamping mechanism, the fixing device 1 comprises a back plate 15 and a fixing component 14, the fixing component 14 is fixedly connected to the surface of the support frame 2, the back plate 15 is fixedly connected to the surface of the support frame 2, the upper surface of the back plate 15 is fixedly connected with a first pressing block 11, the middle part of the back plate 15 is fixedly connected with a clamping block 12, the lower surface of the back plate 15 is fixedly connected with a second pressing block 13, the main part of the office chair is fixed through the fixing device 1, the seat frame is fixed in the middle of the clamping block through welding of the flexible part of the clamp holder 3, and the first pressing block 11 and the pressing block 13 have supporting function on the seat frame, so as to prevent shaking during welding.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the clamping block 12 comprises a clamping block 122, the clamping block 122 is fixedly connected to the surface of the back plate 15, a fixing groove is formed in the surface of the clamping block 122, a first bolt 123 is connected to the surface of the clamping block 122 in a threaded mode, a fixing block 121 is fixedly connected to the surface of the first bolt 123, the fixing assembly 14 comprises a clamping groove 141, the clamping groove 141 is fixedly connected to the surface of the back plate 15, a second bolt 142 is fixedly connected to one side of the clamping groove 141 in a threaded mode, a cushion block 143 is fixedly connected to one end of the second bolt 142, a seat frame and other components of an office seat are placed in the clamping groove, the first bolt 123 is pushed to fix the seat frame and other components through rotation of the first bolt 123, the seat frame is fixed through the clamping groove 141, and the size of the fixing assembly can be adjusted through the second bolt 142.
Example 3
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the control mechanism comprises a driving chassis 31, the driving chassis 31 is fixedly connected to the surface of the supporting frame 2, a controller 32 is fixedly connected to the surface of the driving chassis 31, a supporting block 33 is fixedly connected to the surface of the supporting block 33, a movable arm 34 is movably connected to the surface of the supporting block 33, an operation arm 35 is movably connected to one end of the movable arm 34, a first rotating shaft 36 is fixedly connected to one end of the operation arm 35, a connecting clamping block 37 is rotatably connected to one end of the first rotating shaft 36, a clamping claw 38 is fixedly connected to one end of the connecting clamping block 37, the movable arm 34 comprises a telescopic device 341, one end of the telescopic device 341 is movably connected with a directional block 342, the clamping claw 38 comprises a clamping block 382, a second rotating shaft 383 is fixedly connected to the surface of the clamping block 382, a clamping jaw 381 is movably connected to the surface of the second rotating shaft 383, the surface of the second rotating shaft 383 is movably connected with a clamping jaw 381, the driving chassis is driven by the controller 32, the operation of the movable arm 34 and the operation arm 35 is controlled by the second rotating shaft 383, the clamping jaw 381 can be clamped by different angles, the purpose of facilitating welding of different parts is achieved, the telescopic connection of the movable arms 341 and the operation arm 35 is movable with each other.
The working principle of the welding fixture for the iron frame of the office chair is specifically described below.
As shown in fig. 1 to 4, the back plate of the office chair and the parts of the cushion plate and are fixed by the clamping block 12 and the fixing component 14 in the fixing device 1, so that the welding is prevented from being askew, the welding is inaccurate, the movable arm 34 and the operation arm 35 in the clamp 3 are mutually moved to flexibly operate the azimuth adjustment of the office chair parts, and the clamping is performed by the clamping jaw 381.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides an office chair iron stand welding fixation clamp, includes fixing device (1), its characterized in that: the bottom of the fixing device (1) is fixedly connected with a supporting frame (2), and the surface of the supporting frame (2) is fixedly connected with a clamp holder (3);
the clamp holder (3) comprises a control mechanism which is fixedly connected to the surface of the supporting frame (2), and one end of the control mechanism is fixedly connected with a clamping mechanism.
2. An office chair iron welding fixture according to claim 1, wherein: the fixing device (1) comprises a back plate (15) and a fixing assembly (14), wherein the fixing assembly (14) is fixedly connected to the surface of the support frame (2), the back plate (15) is fixedly connected to the surface of the support frame (2), a first pressing block (11) is fixedly connected to the upper surface of the back plate (15), a clamping block (12) is fixedly connected to the middle of the back plate (15), and a second pressing block (13) is fixedly connected to the lower surface of the back plate (15).
3. An office chair iron welding fixture according to claim 2, wherein: the clamping block (12) comprises a clamping block (122), the clamping block (122) is fixedly connected to the surface of the back plate (15), a fixing groove is formed in the surface of the clamping block (122), a first bolt (123) is connected to the surface of the clamping block (122) in a threaded mode, and a fixing block (121) is fixedly connected to the surface of the first bolt (123).
4. An office chair iron welding fixture according to claim 2, wherein: the fixing assembly (14) comprises a clamping groove (141), the clamping groove (141) is fixedly connected to the surface of the back plate (15), one side of the clamping groove (141) is fixedly connected with a second bolt (142) in a threaded manner, and one end of the second bolt (142) is fixedly connected with a cushion block (143).
5. An office chair iron welding fixture according to claim 1, wherein: the control mechanism comprises a driving chassis (31), the driving chassis (31) is fixedly connected to the surface of the supporting frame (2), a controller (32) is fixedly connected to the surface of the driving chassis (31), a supporting block (33) is fixedly connected to the surface of the driving chassis (31), a movable arm (34) is movably connected to the surface of the supporting block (33), an operation arm (35) is movably connected to one end of the movable arm (34), a first rotating shaft (36) is fixedly connected to one end of the operation arm (35), a connecting clamping block (37) is rotatably connected to one end of the first rotating shaft (36), and a clamping claw (38) is fixedly connected to one end of the connecting clamping block (37).
6. An office chair iron welding fixture according to claim 5, wherein: the movable arm (34) comprises a telescopic device (341), and one end of the telescopic device (341) is movably connected with a directional block (342).
7. An office chair iron welding fixture according to claim 5, wherein: the clamping jaw (38) comprises a clamping block (382), a second rotating shaft (383) is fixedly connected to the surface of the clamping block (382), and a clamping jaw (381) is movably connected to the surface of the second rotating shaft (383).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223275338.7U CN219170001U (en) | 2022-12-07 | 2022-12-07 | Office chair iron stand welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223275338.7U CN219170001U (en) | 2022-12-07 | 2022-12-07 | Office chair iron stand welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219170001U true CN219170001U (en) | 2023-06-13 |
Family
ID=86666225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223275338.7U Active CN219170001U (en) | 2022-12-07 | 2022-12-07 | Office chair iron stand welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219170001U (en) |
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2022
- 2022-12-07 CN CN202223275338.7U patent/CN219170001U/en active Active
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